This appendix is informative. It provides an overview of the changes to SP 800-63B since its initial release.
Section 5.2.3 — Updated biometric performance requirements and metrics and included discussion of equity impacts.
Section 5.2.5 — Added definition and updated requirements for phishing resistant authenticators.
Section 5.2.11 — Established separate requirements for locally verified memorized secrets known as activation secrets.
Section 5.2.12 — Added requirements for authenticators that are connected via wireless technologies such as NFC and Bluetooth.